Jesel Rocker Arm Adjuster - 3/8-24 in Thread - 5/16 Ball (Set of 8) Nitrile O-Ring Ratchet straps have a 1

Ratchet straps have a 1

Raised guide plates for Small Block Chevy applications

231 in Rectangular Port

rocker guards

Extremely versatile

Jesel Rocker Arm Adjuster - 3/8-24 in Thread - 5/16 Ball (Set of 8) Nitrile O-Ring Ratchet straps have a 1Product Description: Rocker Arm Adjuster 3 8 24 in Thread 5 16 Ball Steel Set of 8 Dan Jesel realized early on that the success and demand for his high end valvetrain components was in part dependent on huge valve lifts, unheard of spring pressures and rpm that most thought was impossible. So he started on a 10 year quest to perfect the roller lifter. After nearly nine years of R&D and endless testing, Dan brought the first Jesel roller lifters to